140464654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{172561}}^1$

素因数の和:172611

約数の個数: 16

約数和(自身を含む): 236064816

約数和(自身を除く): 95600162

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 172561, 345122, 1898171, 3796342, 6384757, 12769514, 70232327, 140464654]

約数ペア:

[(1, 140464654), (2, 70232327), (11, 12769514), (22, 6384757), (37, 3796342), (74, 1898171), (407, 345122), (814, 172561)]